421589070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{223063}}^1$

素因数の和:223086

約数の個数: 64

約数和(自身を含む): 1284848640

約数和(自身を除く): 863259570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 223063, 446126, 669189, 1115315, 1338378, 1561441, 2007567, 2230630, 3122882, 3345945, 4015134, 4684323, 6022701, 6691890, 7807205, 9368646, 10037835, 12045402, 14052969, 15614410, 20075670, 23421615, 28105938, 30113505, 42158907, 46843230, 60227010, 70264845, 84317814, 140529690, 210794535, 421589070]

約数ペア:

[(1, 421589070), (2, 210794535), (3, 140529690), (5, 84317814), (6, 70264845), (7, 60227010), (9, 46843230), (10, 42158907), (14, 30113505), (15, 28105938), (18, 23421615), (21, 20075670), (27, 15614410), (30, 14052969), (35, 12045402), (42, 10037835), (45, 9368646), (54, 7807205), (63, 6691890), (70, 6022701), (90, 4684323), (105, 4015134), (126, 3345945), (135, 3122882), (189, 2230630), (210, 2007567), (270, 1561441), (315, 1338378), (378, 1115315), (630, 669189), (945, 446126), (1890, 223063)]